murmanone Report post Posted July 17, 2014 Hi Friends, Can anyone tell me what weight oil should be used in the drive axle. I have an Eaton axle and it has synthetic oil I think because it is almost clear in color. Thanks, Murmanone Share this post Link to post Share on other sites
kaypsmith Report post Posted July 17, 2014 I use 90 weight. Share this post Link to post Share on other sites
dickandlois Report post Posted July 17, 2014 Murmanone, Eaton list synthetic 75W-90 in there Road Ranger PDF file. Rich. Share this post Link to post Share on other sites
murmanone Report post Posted July 30, 2014 Thanks for the info. Have a good day. Share this post Link to post Share on other sites